Lifang Pei

14 papers Journal 14
YearRankTypeTitle / Venue / Authors
2026 J jnl
An energy-stable high-accuracy anisotropic nonconforming FEM with variable time-steps for the nonlinear Allen-Cahn equation.
Commun. Nonlinear Sci. Numer. Simul.
Song Yang, Ruixue Li, Sanying Feng, Lifang Pei
2025 J jnl
Optimal error estimations and superconvergence analysis of anisotropic FEMs with variable time steps for reaction-diffusion equations.
J. Comput. Appl. Math.
Lifang Pei, Chao Xu, Jiwei Zhang, Yanmin Zhao
2025 J jnl
Superconvergnce analysis of an energy-stable implicit scheme with variable time steps and anisotropic spatial nonconforming finite elements for the nonlinear Sobolev equations.
Comput. Math. Appl.
Lifang Pei, Ruixue Li, Jiwei Zhang, Yanmin Zhao
2024 J jnl
Convergence and Superconvergence Analysis of a Nonconforming Finite Element Variable-Time-Step BDF2 Implicit Scheme for Linear Reaction-Diffusion Equations.
J. Sci. Comput.
Lifang Pei, Yifan Wei, Chaofeng Zhang, Jiwei Zhang
2024 J jnl
Unconditional optimal H1-norm error estimate and superconvergence analysis of a linearized nonconforming finite element variable-time-step BDF2 method for the nonlinear complex Ginzburg-Landau equation.
Commun. Nonlinear Sci. Numer. Simul.
Lifang Pei, Yifan Wei, Jiwei Zhang
2024 J jnl
Unconditional superconvergence analysis of two-grid nonconforming FEMs for the fourth order nonlinear extend Fisher-Kolmogorov equation.
Appl. Math. Comput.
Lifang Pei, Chaofeng Zhang, Dongyang Shi
2023 J jnl
A Structure-Preserving Parametric Finite Element Method for Area-Conserved Generalized Curvature Flow.
J. Sci. Comput.
Lifang Pei, Yifei Li
2023 J jnl
A novel error analysis of nonconforming finite element for the clamped Kirchhoff plate with elastic unilateral obstacle.
Networks Heterog. Media
Lifang Pei, Man Zhang, Meng Li
2023 J jnl
Dissipative nonconforming virtual element method for the fourth order nonlinear extended Fisher-Kolmogorov equation.
Comput. Math. Appl.
Lifang Pei, Chaofeng Zhang, Meng Li
2022 J jnl
A structure-preserving parametric finite element method for area-conserved generalized mean curvature flow.
CoRR
Lifang Pei, Yifei Li
2022 J jnl
Unconditional optimal error estimates of a modified finite element fully discrete scheme for the complex Ginzburg-Landau equation.
Comput. Math. Appl.
Chao Xu, Lifang Pei
2017 J jnl
A new error analysis of Bergan's energy-orthogonal element for a plate contact problem.
Appl. Math. Lett.
Lifang Pei, Dongyang Shi
2013 J jnl
Nonconforming quadrilateral finite element method for a class of nonlinear sine-Gordon equations.
Appl. Math. Comput.
Dongyang Shi, Lifang Pei
2009 J jnl
Low order Crouzeix-Raviart type nonconforming finite element methods for the 3D time-dependent Maxwell's equations.
Appl. Math. Comput.
Dongyang Shi, Lifang Pei